Home / 3,023,299.28-4,535,588.58-1,001,428.72

Finding the Fourth Proportional to 3,023,299.28, 4,535,588.58 and 1,001,428.72

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Solution

The fourth proportional to 3,023,299.28, 4,535,588.58 and 1,001,428.72 is: 1,502,354.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,299.28 : 4,535,588.58 = 1,001,428.72 : x
  2. Step 2: Convert to fraction form
    3,023,299.28/4,535,588.58 = 1,001,428.72/x
  3. Step 3: Cross multiply
    3,023,299.28x = 4,535,588.58 × 1,001,428.72
  4. Step 4: Simplify right side
    3,023,299.28x = 4,542,068,666,116.02
  5. Step 5: Solve for x
    x = 4,542,068,666,116.02/3,023,299.28
  6. Step 6: Final answer
    x = 1,502,354.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.